Here are our retreats in September 2025 in Switzerland from the Active Retreats section. To know if September is the right month for you to travel in Switzerland, here are a few key weather facts. Temperatures can drop to 1 degrees in September. Highs, on the other hand, can reach 22 degrees.
Luzern, Switzerland
from $835 / 3 Days
from $1,683 / 3 Days
Basel, Switzerland
from $852 / 2 Days
Klosters-Serneus, Switzerland
from $1,683 / 5 Days
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Rennweg am Katschberg, Austria
from $1,307 / 8 Days
Dreikirchen, Germany
from $226 / 3 Days
Agios Stefanos, Greece
from $682 / 7 Days
Möllenbeck, Germany
from $375 / 4 Days
Leipzig , Germany
from $511 / 3 Days
Sant Joan, Spain
from $113 / 2 Days
Wald-Michelbach, Germany
from $337 / 3 Days
San Sebastian, La Gomera, Kanarische Inseln, Spain
from $678 / 8 Days
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